Patent US3128086A successfully refreshed from Google Patents.
US3128086A
Expired / Lapsed
US
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Adjustable biasing means for pressure regulators
Assignee: Honeywell Inc
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Filing: 1962-04-13
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Granted: 1964-04-07
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Expires: 1982-04-13
Abstract
No abstract record available.
Inventors
- 👤 Frank T Wolfhope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:22
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/063; G05D16/0644; G05D16/0655; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7822; Y10T137/7823; Y10T137/7825; Y10T137/8593; Y10T137/87917
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A SPRING ADJUSTMENT STRUCTURE FOR A PRESSURE REGULA TOR COMPRISING A MOTION TRANSMITTING MEMBER, A FIRST LOADING MEANS FOR EXERTING A REGULATING FORCE ON SAID MEMBER, A LEVER HAVING AN END THEREOF ENGAGEABLE WITH SAID MEMBER, A SECOND LOADING MEANS POSITIONED TO BIAS SAID LEVER TOWARDS SAID MEMBER, AND MANUALLY OPERABLE MEANS MOVABLE BETWEEN TWO POSITIONS, SAID MANUALLY OPERABLE MEANS
Claim 2
Dependent Claim
60 words
A SPRING ADJUSTMENT STRUCTURE FOR A PRESSURE REGULA TOR COMPRISING A MOTION TRANSMITTING MEMBER, A FIRST LOADING MEANS FOR EXERTING A REGULATING FORCE ON SAID MEMBER, A LEVER HAVING AN END THEREOF ENGAGEABLE WITH SAID MEMBER, A SECOND LOADING MEANS POSITIONED TO BIAS SAID LEVER TOWARDS SAID MEMBER, AND MANUALLY OPERABLE MEANS MOVABLE BETWEEN TWO POSITIONS, SAID MANUALLY OPERABLE MEANS
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |